Static twist positioning and clamping device of steering wheel

A technology of positioning and clamping, steering wheel, applied in the direction of measuring device, torque measurement, power measurement, etc., can solve the problems of cumbersome operation and use process, low precision and efficiency, complex structure, etc., to achieve convenient installation and disassembly, and ensure accurate Good stability and versatility

Inactive Publication Date: 2010-05-26
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention overcomes the shortcomings of the static torsion positioning and clamping device of the steering wheel in the prior art, such as complex structure, cumbersome operation and use process, high cost, lo

Method used

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  • Static twist positioning and clamping device of steering wheel
  • Static twist positioning and clamping device of steering wheel
  • Static twist positioning and clamping device of steering wheel

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Example 1:

[0022] Such as figure 1 , figure 2 with Figure 4 As shown, a static torsion positioning and clamping device for a steering wheel includes an L-shaped support platform 1. A support rod 2 is perpendicular to the lateral side of the L-shaped support platform 1 and the same side as its longitudinal surface, and the positioning rod 3 is coaxial A rolling bearing 6 is provided. The rolling bearing 6 is welded to the top end surface of the support rod 2 through a positioning sleeve 7 ring sleeved on its outer edge. The positioning rod 3 rotates perpendicular to the axis of the support rod 2 through the rolling bearing 6, and one end of the positioning rod 3 is embedded The steering wheel 4 on the longitudinal surface of the L-shaped supporting platform 1 is coaxially connected, and the other end is connected with the booster rod 5. On the longitudinal surface of the L-shaped support platform 1, there are four limit pins 9 and 12 threaded positioning holes 10 mated...

Example Embodiment

[0024] Example 2:

[0025] Such as figure 2 As shown, an R block 15 is coaxially welded on the outer edge of the positioning rod 3, and an arc groove 19 that is matched with the R block is provided at the top of the support rod 2, and the R block 15 is arranged in the arc groove. Others are the same as in Example 1.

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Abstract

The invention discloses a static twist positioning and clamping device of a steering wheel, which has simple structure, high test precision, convenient operation and use, high efficiency and low cost. The device comprises a supporting platform and is characterized in that the supporting platform is in an L shape, and the transverse surface of the L-shaped supporting platform is provided with a strut bar on the same side of the longitudinal surface thereof; the top end of the strut bar is provided with a locating bar which rotates vertically to the axis of the strut bar; one end of the locating bar is coaxially connected with the steering wheel inserted and hung on the longitudinal surface of the L-shaped supporting platform; and the other end is connected with a force applying bar.

Description

technical field [0001] The invention relates to a static torsion positioning and clamping device, in particular to a steering wheel static torsion positioning and clamping device. Background technique [0002] As we all know, the steering wheel is an important part of the car, and it is responsible for important tasks during the normal driving of the car. The driver maintains the correct driving direction by turning the steering wheel in the forward and reverse directions, which requires that the steering wheel must have sufficient To ensure the safety of driving, it is necessary to test and detect the static torsional moment of the steering wheel during the research and development of the car. [0003] The original steering wheel static torsion positioning and clamping device used by the applicant is to bind the steering wheel for testing on the side of a column perpendicular to the working platform of the pressure testing machine, and then weld the booster rod coaxially to...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01L3/00
Inventor 刘洋丁勇吴成明刘卫国李书福杨健赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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